Learn English – Any difference between “school-aged” and “school-age”

Which school are you in? Which school were in?

Which school are you at? Which school were you at? (BE)

Although these sentences are grammatically correct, they are not common in use.

Instead, the following sentences are usually used:

Which school do you go to? Which school did you go to? Where do you go to school? Where did you go to school?

We can also say: Which school do you attend? Which school did you attend? But these sentences are a bit formal.

To me as a native British English speaker, hostess implies hospitality - she would be there to make your experience a good one. She could be the hostess of a dinner party, or a conference, making sure that the visitors have enough drinks and answering their questions, basically just keeping them comfortable.

However, stewardess implies keeping people 'in order', 'controlling' the people, and so you would have a stewardess at a cycling race or to keep crowds under control.

However, as Era said, it's considered a little backwards to use stewardess and hostess.